17864029

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{641}}^1$

素因数の和:732

約数の個数: 12

約数和(自身を含む): 19125180

約数和(自身を除く): 1261151

約数列:

[1, 29, 31, 641, 899, 961, 18589, 19871, 27869, 576259, 616001, 17864029]

約数ペア:

[(1, 17864029), (29, 616001), (31, 576259), (641, 27869), (899, 19871), (961, 18589)]